igraph (version 1.0.1)

incident_edges: Incident edges of multiple vertices in a graph

Description

This function is similar to incident, but it queries multiple vertices at once.

Usage

incident_edges(graph, v, mode = c("out", "in", "all", "total"))

Arguments

graph

Input graph.

v

The vertices to query

mode

Whether to query outgoing (‘out’), incoming (‘in’) edges, or both types (‘all’). This is ignored for undirected graphs.

Value

A list of edge sequences.

See Also

Other structural queries: [.igraph; [[.igraph; adjacent_vertices; are.connected, are_adjacent; ecount, gsize; ends, get.edge, get.edges; get.edge.ids; gorder, vcount; head_of; incident; is.directed, is_directed; neighbors; tail_of

Examples

# NOT RUN {
g <- make_graph("Zachary")
incident_edges(g, c(1, 34))
# }